| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.75 | 8.646% | $206.1558 | $206.16 | $206.15 | $206.20 |
| Purchase #2 | $152.87 | 6.872% | $163.3752 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $140.41 | 8.125% | $151.8183 | $151.82 | $151.80 | $151.80 |
| Purchase #4 | $21.49 | 12.530% | $24.1827 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $53.62 | 3.448% | $55.4688 | $55.47 | $55.45 | $55.50 |
| Purchase #6 | $209.41 | 5.148% | $220.1904 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $77.47 | 8.873% | $84.3439 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $845.02 | $905.5351 | $905.54 | $905.55 | $905.60 | |